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Functional Connectivity Index - Current: Black Bear and Timber Rattlesnake

Terrestrial habitat connectivity models for the South Atlantic Landscape Conservation Cooperative

Dates

Start Date
2014

Summary

The connectivity result files from Circuitscape represent the "adjusted cumulative current density" flowing across the landscape for each of several species, at a 90-meter resolution across the South Atlantic Landscape Conservation Cooperative region. Rasters are classified using quantiles with 20 categories (each 5% of region) to integer scores from 1-20. 1 = lowest 5% of the landscape, 20= top 5% of landscape Expert opinion was used to define a resistance surface for each of the target animals, with higher resistance representing map units expected to be more difficult and dangerous for species to move through. A set of nodes for each species, with node points indicating center locations for potential source populations, are also [...]

Contacts

(other) :
Ron Sutherland

Attached Files

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blackbear_timberrttlesnke_current_index.zip 21.06 MB
Extension: BlackBear_TimberRattlesnake_CurrentConnectivity.zip
thumbnail.png thumbnail 14.27 KB

Purpose

The circuitscape connectivity result files represent the current adjusted cumulative sum of the quantiles scores for black bear and timber rattlesnake

Rights

Sutherland, R.W., Leonard, P., Carnes, R., Fedak, D., and Baldwin, R. Title: Terrestrial habitat connectivity models for the South Atlantic Landscape Conservation Cooperative. Date: 2014 Published by: Wildlands Network
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Map

Spatial Services

ArcGIS Mapping Service

WMS Service

Communities

  • LC MAP - Landscape Conservation Management and Analysis Portal
  • South Atlantic Landscape Conservation Cooperative

Tags

Provenance

Data source
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Sutherland, R.W., Leonard, P., Carnes, R., Fedak, D., and Baldwin, R. Title: Terrestrial habitat connectivity models for the South Atlantic Landscape Conservation Cooperative. Date: 2014 Published by: Wildlands Network

Additional Information

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